X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkrbtree.h;h=a1b27a2406550ca3900937379386ea01764a8fd9;hb=ea043cab5718304d9b6170afa2d3f959fc99c718;hp=293f7bacc38f8db8a427583f623a20f88da14102;hpb=a4630d0e7b233479825b059e0df0e6d65b0e6734;p=~andy%2Fgtk

diff --git a/gtk/gtkrbtree.h b/gtk/gtkrbtree.h
index 293f7bacc..a1b27a240 100644
--- a/gtk/gtkrbtree.h
+++ b/gtk/gtkrbtree.h
@@ -12,9 +12,7 @@
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
 /* A Red-Black Tree implementation used specifically by GtkTreeView.
@@ -57,7 +55,6 @@ typedef void (*GtkRBTreeTraverseFunc) (GtkRBTree  *tree,
 struct _GtkRBTree
 {
   GtkRBNode *root;
-  GtkRBNode *nil;
   GtkRBTree *parent_tree;
   GtkRBNode *parent_node;
 };
@@ -118,6 +115,8 @@ gboolean   _gtk_rbtree_is_nil           (GtkRBNode              *node);
 void       _gtk_rbtree_reorder          (GtkRBTree              *tree,
 					 gint                   *new_order,
 					 gint                    length);
+gboolean   _gtk_rbtree_contains         (GtkRBTree              *tree,
+                                         GtkRBTree              *potential_child);
 GtkRBNode *_gtk_rbtree_find_count       (GtkRBTree              *tree,
 					 gint                    count);
 void       _gtk_rbtree_node_set_height  (GtkRBTree              *tree,